tidyr_table_manipulation: 'tidyr' table manipulation methods for zoomed dm objects

In dm: Relational Data Models

tidyr table manipulation methods for zoomed dm objects

Description

Use these methods without the '.dm_zoomed' suffix (see examples).

Usage

## S3 method for class 'dm_zoomed'
unite(data, col, ..., sep = "_", remove = TRUE, na.rm = FALSE)

## S3 method for class 'dm_keyed_tbl'
unite(data, ...)

## S3 method for class 'dm_zoomed'
separate(data, col, into, sep = "[^[:alnum:]]+", remove = TRUE, ...)

## S3 method for class 'dm_keyed_tbl'
separate(data, ...)

Arguments

data	object of class dm_zoomed
col	For unite.dm_zoomed: see tidyr::unite() For separate.dm_zoomed: see tidyr::separate()
...	For unite.dm_zoomed: see tidyr::unite() For separate.dm_zoomed: see tidyr::separate()
sep	For unite.dm_zoomed: see tidyr::unite() For separate.dm_zoomed: see tidyr::separate()
remove	For unite.dm_zoomed: see tidyr::unite() For separate.dm_zoomed: see tidyr::separate()
na.rm	see tidyr::unite()
into	see tidyr::separate()

Examples

zoom_united <- dm_nycflights13() %>%
  dm_zoom_to(flights) %>%
  select(year, month, day) %>%
  unite("month_day", month, day)
zoom_united
zoom_united %>%
  separate(month_day, c("month", "day"))

dm documentation built on May 29, 2024, 11:41 a.m.